Question: Suppose that a histogram is constructed for the frequency distribution shown below: Age Frequency 30-39 11 40-49 23 50-59 17 60-69 12 70-89 6 The

Suppose that a histogram is constructed for the frequency distribution shown below:

Age Frequency

30-39 11

40-49 23

50-59 17

60-69 12

70-89 6

The class 60-69 has twice the frequency of the class 70-89. In the histogram, will the area of the bar for the class 60-69 be twice the area of the bar for the class 70-89? In other words, will areas be proportional to frequencies in this histogram? Explain your thinking. Are there any conditions under which areas are proportional to frequencies in histograms?

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